The factors of the number 13,720,608 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 71, 72, 88, 96, 99, 122, 132, 142, 144, 176, 183, 198, 213, 244, 264, 284, 288, 352, 366, 396, 426, 488, 528, 549, 568, 639, 671, 732, 781, 792, 852, 976, 1056, 1098, 1136, 1278, 1342, 1464, 1562, 1584, 1704, 1952, 2013, 2196, 2272, 2343, 2556, 2684, 2928, 3124, 3168, 3408, 4026, 4331, 4392, 4686, 5112, 5368, 5856, 6039, 6248, 6816, 7029, 8052, 8662, 8784, 9372, 10224, 10736, 12078, 12496, 12993, 14058, 16104, 17324, 17568, 18744, 20448, 21472, 24156, 24992, 25986, 28116, 32208, 34648, 37488, 38979, 47641, 48312, 51972, 56232, 64416, 69296, 74976, 77958, 95282, 96624, 103944, 112464, 138592, 142923, 155916, 190564, 193248, 207888, 224928, 285846, 311832, 381128, 415776, 428769, 571692, 623664, 762256, 857538, 1143384, 1247328, 1524512, 1715076, 2286768, 3430152, 4573536, 6860304, 13720608.
If you add them up, you will get the total of 13,720,638. Now subtract 13,720,608 to get 30,151,584